128594880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{44651}}^1$

素因数の和:44674

約数の個数: 84

約数和(自身を含む): 442322712

約数和(自身を除く): 313727832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 44651, 89302, 133953, 178604, 223255, 267906, 357208, 401859, 446510, 535812, 669765, 714416, 803718, 893020, 1071624, 1339530, 1428832, 1607436, 1786040, 2009295, 2143248, 2679060, 2857664, 3214872, 3572080, 4018590, 4286496, 5358120, 6429744, 7144160, 8037180, 8572992, 10716240, 12859488, 14288320, 16074360, 21432480, 25718976, 32148720, 42864960, 64297440, 128594880]

約数ペア:

[(1, 128594880), (2, 64297440), (3, 42864960), (4, 32148720), (5, 25718976), (6, 21432480), (8, 16074360), (9, 14288320), (10, 12859488), (12, 10716240), (15, 8572992), (16, 8037180), (18, 7144160), (20, 6429744), (24, 5358120), (30, 4286496), (32, 4018590), (36, 3572080), (40, 3214872), (45, 2857664), (48, 2679060), (60, 2143248), (64, 2009295), (72, 1786040), (80, 1607436), (90, 1428832), (96, 1339530), (120, 1071624), (144, 893020), (160, 803718), (180, 714416), (192, 669765), (240, 535812), (288, 446510), (320, 401859), (360, 357208), (480, 267906), (576, 223255), (720, 178604), (960, 133953), (1440, 89302), (2880, 44651)]